Diandra, Debby, Titik Ekowati, and Hery Setiyawan. “Stock Management Analysis of Corn at Perum BULOG Regional Division East Java”. Jurnal Ilmiah Econosains 15, no. 2 (January 16, 2018): 289-296. Accessed January 14, 2026. http://103.8.12.212:33180/unj/index.php/econosains/article/view/5524.